How do I activate my KSHMR Essentials lifetime license?

Once you've completed the Rent-to-Own program for KSHMR Essentials, you can find find your serial key here: https://splice.com/plugins/your-plugins 

Open up KSHMR Essentials in your DAW while the Splice desktop app is open and click on the (i) in the bottom left corner. You will see a field to enter your serial number.